81. I know nothing about it 　　　　one of my friends told me yesterday.

　　　 A. so　　　 B. since　 　　C. because　　 D. until

80.---They have given much money to the Project Hope.

　　　　 ----　　　　　　 　

　　 A. So they did B. So did they C. So they have D. So have they

79.It’s 　　　　honor to help people　　　 　need.

　　　 A. a; in　　 B. an; for　　 C. an ;in　　 D. a ; for

78.--- There are so many students in our school. Do you know the number?

　　 --The number　 　3500 and half of them　 from the country.

　　　 A. is ;　 is　　 B. are ; are　　 C. is ;are　　　　 D. are ;is

77. ----Is Mary here yet?

　　 ---Not yet, but she　 　be here soon. She usually is on time .

　　　 A. could　　　　 B. must　　 C. would　　　 D. should

76. ----Your clothes are here and there .

　----Will you please 　　　　　　?

　　　 A . throw about them　 B. put away them C. put them away　 D. throw them about

75. Most China’s families now have no more than one child. Parents should teach them 　　　Others when they are young.

　　　 A. which to play with　 B. how to get on with　

C. what to play with　 D. when to get on with

74. ----Look at the sign, what’s it?

　　 ----It 　　　　　　　that you can’t take photos there .

　　　 A says　　　 B. is saying　　　 C. is said　　　 D. say

73.---Can you tell me when 　　　　to New York?

　　　 ----Next Monday.

　　　 A .does David get　　 B. David will get　　

C. will David get　　 D. David gets

72. ----Mary why not go and clean the Kitchen?

　　　 ---Why　　　 ? I’ m busy myself. Peter is lying on the grass doing nothing.

　　　　 A. I　　　 B. him　　　　 C. he　　　　　 D. me